diff --git a/AbilityKit/entry/src/main/ets/pages/StartAbility.ets b/AbilityKit/entry/src/main/ets/pages/StartAbility.ets
index 8eebd91f6a825243d9b588b2c9a3a74d4973adae..e213a7231eec29d9f33aadd76de7651d4f6de047 100644
--- a/AbilityKit/entry/src/main/ets/pages/StartAbility.ets
+++ b/AbilityKit/entry/src/main/ets/pages/StartAbility.ets
@@ -33,12 +33,37 @@ let wantInfo: Want = {
 }
 // [End request_want]
 
-// [Start start_ability]
-// Call the startAbility interface to open files
-let context = getContext(this) as common.UIAbilityContext;
-context.startAbility(wantInfo).then(() => {
-  // ...
-}).catch((err: BusinessError) => {
-  // ...
-})
-// [End start_ability]
\ No newline at end of file
+@Entry
+@Component
+struct Index {
+  @State message: string = 'Hello World';
+  aboutToAppear(): void {
+    // [Start start_ability]
+    // Call the startAbility interface to open files
+    let context = this.getUIContext().getHostContext() as common.UIAbilityContext;
+    context.startAbility(wantInfo).then(() => {
+      // ...
+    }).catch((err: BusinessError) => {
+      // ...
+    })
+    // [End start_ability]
+  }
+
+  build() {
+    RelativeContainer() {
+      Text(this.message)
+        .id('HelloWorld')
+        .fontSize($r('app.float.page_text_font_size'))
+        .fontWeight(FontWeight.Bold)
+        .alignRules({
+          center: { anchor: '__container__', align: VerticalAlign.Center },
+          middle: { anchor: '__container__', align: HorizontalAlign.Center }
+        })
+        .onClick(() => {
+          this.message = 'Welcome';
+        })
+    }
+    .height('100%')
+    .width('100%')
+  }
+}
\ No newline at end of file
diff --git a/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveStatusBar.ets b/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveStatusBar.ets
index ebfed506c636b6c3f64dfd0152b3c14cb1a8fcc0..dac00268ec1e1e18c6b682cead52110371c95b2a 100644
--- a/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveStatusBar.ets
+++ b/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveStatusBar.ets
@@ -38,20 +38,12 @@ export default class EntryAbility extends UIAbility {
 
       // 2.Realize immersive effects. Method 1: Set the navigation bar and status bar to not display.
       let names = [];
-      windowClass.setWindowSystemBarEnable(names, (err) => {
-        if (err.code) {
-          console.error('Failed to set the system bar to be visible. Cause:' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowSystemBarEnable(names).then(() => {
         console.info('Succeeded in setting the system bar to be visible.');
       });
       // 2.Realize immersive effects. Method 2: Set the window to a full screen layout, and coordinate with the transparency, background/text color, and highlighted icons of the navigation bar and status bar to maintain consistency with the main window display.
       let isLayoutFullScreen = true;
-      windowClass.setWindowLayoutFullScreen(isLayoutFullScreen, (err) => {
-        if (err.code) {
-          console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowLayoutFullScreen(isLayoutFullScreen).then(() => {
         console.info('Succeeded in setting the window layout to full-screen mode.');
       });
       let sysBarProps: window.SystemBarProperties = {
@@ -61,11 +53,7 @@ export default class EntryAbility extends UIAbility {
         statusBarContentColor: '#ffffff',
         navigationBarContentColor: '#ffffff'
       };
-      windowClass.setWindowSystemBarProperties(sysBarProps, (err) => {
-        if (err.code) {
-          console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowSystemBarProperties(sysBarProps).then(() => {
         console.info('Succeeded in setting the system bar properties.');
       });
     })
diff --git a/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveWindow.ets b/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveWindow.ets
index 4636d2e7666b99f4ab1d358a954554e79e59827f..401abe162f310f06690dd5110d41a33d5df6f117 100644
--- a/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveWindow.ets
+++ b/ArkUI/entry/src/main/ets/entryability/EntryAbilityImmersiveWindow.ets
@@ -37,22 +37,12 @@ export default class EntryAbility extends UIAbility {
 
       // 2.Realize immersive effects. Method 1: Set the navigation bar and status bar to not display.
       let names: Array<'status' | 'navigation'> = [];
-      windowClass.setWindowSystemBarEnable(names, (err: BusinessError) => {
-        let errCode: number = err.code;
-        if (errCode) {
-          console.error('Failed to set the system bar to be visible. Cause:' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowSystemBarEnable(names).then(() => {
         console.info('Succeeded in setting the system bar to be visible.');
       });
       // 2.Realize immersive effects. Method 2: Set the window to a full screen layout, and coordinate with the transparency, background/text color, and highlighted icons of the navigation bar and status bar to maintain consistency with the main window display.
       let isLayoutFullScreen = true;
-      windowClass.setWindowLayoutFullScreen(isLayoutFullScreen, (err: BusinessError) => {
-        let errCode: number = err.code;
-        if (errCode) {
-          console.error('Failed to set the window layout to full-screen mode. Cause:' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowLayoutFullScreen(isLayoutFullScreen).then(() => {
         console.info('Succeeded in setting the window layout to full-screen mode.');
       });
       let sysBarProps: window.SystemBarProperties = {
@@ -61,12 +51,7 @@ export default class EntryAbility extends UIAbility {
         statusBarContentColor: '#ffffff',
         navigationBarContentColor: '#ffffff'
       };
-      windowClass.setWindowSystemBarProperties(sysBarProps, (err: BusinessError) => {
-        let errCode: number = err.code;
-        if (errCode) {
-          console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
-          return;
-        }
+      windowClass.setWindowSystemBarProperties(sysBarProps).then(() => {
         console.info('Succeeded in setting the system bar properties.');
       });
     })
diff --git a/ArkUI/entry/src/main/ets/pages/ChangeTheFontColorOfTheStatusBar.ets b/ArkUI/entry/src/main/ets/pages/ChangeTheFontColorOfTheStatusBar.ets
index 9e7393bc817147ddbdcda5db90bf8e35fb5f967c..e61693be643718eb7bbbc0a1611417d5a4ff35db 100644
--- a/ArkUI/entry/src/main/ets/pages/ChangeTheFontColorOfTheStatusBar.ets
+++ b/ArkUI/entry/src/main/ets/pages/ChangeTheFontColorOfTheStatusBar.ets
@@ -32,12 +32,7 @@ struct ChangeStatusBar {
       statusBarColor: '#000000',
       statusBarContentColor: '#ffffff'
     };
-    this.mainWin.setWindowSystemBarProperties(sysBarProps, (err: BusinessError) => {
-      let errCode: number = err.code;
-      if (errCode) {
-        console.error('[StaticUtils] Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
-        return;
-      }
+    this.mainWin.setWindowSystemBarProperties(sysBarProps).then(() => {
       console.info('[StaticUtils] Succeeded in setting the system bar properties.');
     });
   }
diff --git a/ArkUI/entry/src/main/ets/pages/FontResources.ets b/ArkUI/entry/src/main/ets/pages/FontResources.ets
index 6db929589bcdf6fb92d358d450f79cc2cd50ebad..69dd5d19ea7c4330d55b1cff5963c6e3ca8cd128 100644
--- a/ArkUI/entry/src/main/ets/pages/FontResources.ets
+++ b/ArkUI/entry/src/main/ets/pages/FontResources.ets
@@ -9,7 +9,7 @@ struct Index {
   @State message: string = 'Hello World';
   aboutToAppear(): void {
     // [Start set_font]
-    font.registerFont({
+    this.getUIContext().getFont().registerFont({
       familyName: 'Gealova',
       familySrc: $rawfile('font/gealova.otf')
     })
diff --git a/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_One.ets b/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_One.ets
index 6d8b62635d13eff4c00275f4bcf730a6daff39a0..a2298aa1fc0031b2b282b1e4859975248bc5cd52 100644
--- a/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_One.ets
+++ b/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_One.ets
@@ -22,9 +22,11 @@
 @Entry
 @Component
 struct PageTransition1 {
+  pageInfos: NavPathStack = new NavPathStack();
+
   build() {
     Stack({ alignContent: Alignment.Bottom }) {
-      Navigator({ target: 'pages/Page1'}) {
+      Navigation(this.pageInfos) {
         Image($r('app.media.ic_banner01')).width('100%').height(200) // The image is stored in the media folder
       }
     }.height('100%').width('100%')
diff --git a/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_Two.ets b/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_Two.ets
index d051b0a40c7ff44cdd5ed638e4cbfdf5f746de39..a1fd5243c71752448314bd62452fcd6a7c240500 100644
--- a/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_Two.ets
+++ b/ArkUI/entry/src/main/ets/pages/ImplementPageSwitchingAnimation_Two.ets
@@ -22,9 +22,11 @@
 @Entry
 @Component
 struct PageTransition2 {
+  pageInfos: NavPathStack = new NavPathStack();
+
   build() {
     Stack({ alignContent: Alignment.Bottom }) {
-      Navigator({ target: 'pages/Index'}) {
+      Navigation(this.pageInfos) {
         Image($r('app.media.ic_banner02')).width('100%').height(200) // The image is stored in the media folder
       }
     }.height('100%').width('100%')
diff --git a/ImageKit/entry/src/main/ets/pages/SaveWebPictureToAlbum.ets b/ImageKit/entry/src/main/ets/pages/SaveWebPictureToAlbum.ets
index 4d40dee6636024bc360ba5b597c12a9ba52e2210..159544408ac55e6e81ffac105f99b30e8afeed50 100644
--- a/ImageKit/entry/src/main/ets/pages/SaveWebPictureToAlbum.ets
+++ b/ImageKit/entry/src/main/ets/pages/SaveWebPictureToAlbum.ets
@@ -78,7 +78,7 @@ struct SaveImage {
                   let file = await fs.open(uri, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
                   // 写入文件
                   await fs.write(file.fd, buffer);
-                  this.getUIContext().promptAction.showToast({ message: '已保存至相册！' });
+                  this.getUIContext().getPromptAction().showToast({ message: '已保存至相册！' });
                   // 关闭文件
                   await fs.close(file.fd);
                 } catch (error) {
@@ -107,7 +107,7 @@ struct SaveImage {
           if (result === SaveButtonOnClickResult.SUCCESS) {
             this.loadImageWithUrl('https://agc-storage-drcn.platform.dbankcloud.cn/v0/test-rqcjj/test.png');
           } else {
-            this.getUIContext().promptAction.showToast({ message: '设置权限失败！' });
+            this.getUIContext().getPromptAction().showToast({ message: '设置权限失败！' });
           }
         })
       }